Finding the Fourth Proportional to 226,007.11, 339,012.68 and 57,527.62
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Solution
The fourth proportional to 226,007.11, 339,012.68 and 57,527.62 is: 86,291.94
Step by Step Solution
- Step 1: Write the proportion equation
226,007.11 : 339,012.68 = 57,527.62 : x - Step 2: Convert to fraction form
226,007.11/339,012.68 = 57,527.62/x - Step 3: Cross multiply
226,007.11x = 339,012.68 × 57,527.62 - Step 4: Simplify right side
226,007.11x = 19,502,591,495.05 - Step 5: Solve for x
x = 19,502,591,495.05/226,007.11 - Step 6: Final answer
x = 86,291.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.